Question

19. A heavy beam of wood is pushed at constant

speed up the side of a building with an applied

force of 1.3 x 102 N acting at 34° to the vertical,

as shown in the diagram to the right. m = ?

 = 0.17

If the coefficient of sliding friction between wood

and wall surface is  = 0.17, what is the mass of

the block of wood​

Answer 1

Answer:

3+4=7 fireman zyuehk Rodolfo's lmao m LSM